/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.ranger.db;

import org.apache.ranger.common.StringUtil;
import org.apache.ranger.common.db.RangerTransactionSynchronizationAdapter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

@Component
public class RangerDaoManager extends RangerDaoManagerBase {
    private static final Logger logger = LoggerFactory.getLogger(RangerDaoManager.class);

    @Autowired
    StringUtil stringUtil;

    @Autowired
    RangerTransactionSynchronizationAdapter transactionSynchronizationAdapter;

    @PersistenceContext(unitName = "defaultPU")
    private EntityManager em;

    @Override
    public EntityManager getEntityManager() {
        return em;
    }

    public EntityManager getEntityManager(String persistenceContextUnit) {
        logger.debug("RangerDaoManager.getEntityManager({})", persistenceContextUnit);

        return getEntityManager();
    }

    /**
     * @return the stringUtil
     */
    public StringUtil getStringUtil() {
        return stringUtil;
    }

    public RangerTransactionSynchronizationAdapter getRangerTransactionSynchronizationAdapter() {
        return transactionSynchronizationAdapter;
    }
}
